class_docstr: Build Trunk Blocks
      
code: def _round_channels(self, chs):
      return round_channels(
          chs,
          self.channel_multiplier,
          self.channel_divisor,
          self.channel_min,
      )
  
file_path: nni/examples/nas/legacy/cream/lib/models/builders/build_supernet.py
imports: from copy import deepcopy
  from lib.utils.builder_util import modify_block_args
  from lib.models.blocks import get_Bottleneck, InvertedResidual
  from timm.models.efficientnet_blocks import *
  from nni.nas.pytorch import mutables
label_desc: Use image node_id 2 for calling the SuperNetBuilder obj's underlying member method code with example usage: obj._round_channels(chs) and returns: round_channels